| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $14.43 | 10.586% | $15.9576 | $15.96 | $15.95 | $16.00 |
| Purchase #2 | $9.74 | 5.257% | $10.252 | $10.25 | $10.25 | $10.30 |
| Purchase #3 | $221.69 | 6.256% | $235.5589 | $235.56 | $235.55 | $235.60 |
| Purchase #4 | $121.58 | 10.793% | $134.7021 | $134.70 | $134.70 | $134.70 |
| Purchase #5 | $58.51 | 7.462% | $62.876 | $62.88 | $62.90 | $62.90 |
| Purchase #6 | $17.26 | 13.715% | $19.6272 | $19.63 | $19.65 | $19.60 |
| Purchase #7 | $36.41 | 10.518% | $40.2396 | $40.24 | $40.25 | $40.20 |
| 7 purchase totals = | $479.62 | $519.2134 | $519.22 | $519.25 | $519.30 | |